Hey all got a a call from the 2nd muffler shop i have taken my car to, exhaust won't fit WTF On an 1988 fiero gt 5 speed with 3800sc is exhaust different than other years? Is it because of the suspension? I have a Fastfiero's low mount alternator. Does that lessen room? Do people with 88's all cut the trunk? Now I have heard the Spintech muffler is smaller narrower anyone have a part number for what they have used?

Thanks All

I supplied the split-case spintech muffler to a local exhaust company and they did the rest. They didn't feel comfortable using a 3" downpipe, 2.5" was the biggest they would go. I'm pleased with the results.

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I always cut the trunk when building the exhaust being there just isnt much room with it still in tact.....I not forsure if you can even build a exhuast with a Spintech without the trunk cut......

https://www.fiero.nl/forum/Forum2/HTML/115264.html

Easy to build a 3800 exhaust without cutting the trunk. I run a 3" downpipe to a flotech afterburner muffler w dual 2 1/2" outlets to Hedmann Hot Tips resonators. This stock muffler position was achieved w no cutting of anything. You just need to be a good plumber!

so my combination is not unusual then 2002 gtp 3800sc with factory manifolds in an 88 gt with 5 speed with fast fiero's low mount could someone post a pic if they have one same as this??
that would help
If any Winnipeg people read this who in town does this???

quote Originally posted by Dennis LaGrua: Easy to build a 3800 exhaust without cutting the trunk. I run a 3" downpipe to a flotech afterburner muffler w dual 2 1/2" outlets to Hedmann Hot Tips resonators. This stock muffler position was achieved w no cutting of anything. You just need to be a good plumber!

Is this with or without a CAT? The muffler u mentioned was used in my last 3800 swap...sounds was pretty good co
pared to other mufflers I have used..

How much are you guys cutting out of the bottom of the trunk, or are you cutting the whole trunk out?